Funds accumulated from service charges may be deposited, invested, or used in accordance with State law to:
    
    
        
        (a) 
         Cover direct and reasonable indirect costs of operating the SASP;
     
    
        
        (b) 
         Purchase necessary equipment for the SASP;
     
    
        
        (c) 
         Maintain a reasonable working capital reserve;
     
    
        
        (d) 
         Rehabilitate surplus property, including the purchase of replacement parts;
     
    
        
        (e) 
         Acquire or improve office or distribution center facilities; or
     
    
        
        (f) 
         Pay for the costs of internal and external audits.